Predicted to enable GTPase activity. Predicted to be involved in post-chaperonin tubulin folding pathway and tubulin complex assembly. Predicted to be located in cytosol and photoreceptor connecting cilium. Predicted to be active in cytoplasm. Is expressed in Meckel's cartilage; autopod; and skeleton. Orthologous to human TBCC (tubulin folding cofactor C). [provided by Alliance of Genome Resources, Apr 2022]